What Number of Moles of Hydrogen Gas Are in a 330

question 139

Multiple Choice

What number of moles of hydrogen gas are in a 330 mL sample collected over water if the temperature is 27 ° C (vapor pressure of water at 27 ° C is 27 torr) and the atmospheric pressure is 755 torr?

• A) 1.33×10 ^{- 2} mol
• B) 1.01×10 ^{- 2} mol
• C) 2.11×10 ^{- 2} mol
• D) 1.28×10 ^{- 2} mol
• E) none of these

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Definitions:

Mediodorsal Thalamus

A central nervous system structure involved in the storage of experiences.

Medial Temporal Lobe

A critical brain area for the consolidation of long-term memories, located near the middle of the temporal lobe.

Long-Term Memory Storage

The process of retaining information over extended periods, ranging from days to a lifetime.

Frontal Lobes

The part of the brain located at the front of each cerebral hemisphere, responsible for voluntary movement, expressive language, and managing higher level executive functions.